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Bit - bit operations unit
(C) C.c 2011 // i8051 project - IFMO, Spb. Russia


Microcode map:
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Bit Description
0 Set AdBit register from BusB
1 Set BitBuf register from BusB
2 Use Not for "Bit" operand
3 Set Result to BusB
4-6 Operation
000 Null(0)
001 Equal
010 Not
011 Bit And C
100 Bit Or C
101 Bit Xor C
110 Reserved/Set
111 Set
7 Reserved